package com.xiaotu.adapter.objectadapter;

/**
 * @author 张晓
 * @create 2020-06-20 16:10
 */
//适配器类
public class VoltageAdapter implements IVoltage5V {

    private Voltage220V voltage220V;

    public VoltageAdapter(Voltage220V voltage220V){
        this.voltage220V = voltage220V;
    }

    @Override
    public int output5V() {
        //获取到220V电压
        int dst = 0;
        if (voltage220V != null) {
            int src = voltage220V.output220V();//获取220V电压
            System.out.println(" 使用对象适配器，进行适配 ");
            dst = src / 44;
            System.out.println(" 适配完成，输出的电压为= "+ dst);
        }
        return dst;
    }
}
